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Summary:
Methods
Checksum
public
interface
Checksum
| java.util.zip.Checksum |
An interface representing a data checksum.
Summary
Public methods | |
|---|---|
abstract
long
|
getValue()
Returns the current checksum value. |
abstract
void
|
reset()
Resets the checksum to its initial value. |
abstract
void
|
update(byte[] b, int off, int len)
Updates the current checksum with the specified array of bytes. |
abstract
void
|
update(int b)
Updates the current checksum with the specified byte. |
Public methods
getValue
public abstract long getValue ()
Returns the current checksum value.
| Returns | |
|---|---|
long |
the current checksum value |
reset
public abstract void reset ()
Resets the checksum to its initial value.
update
public abstract void update (byte[] b,
int off,
int len)
Updates the current checksum with the specified array of bytes.
| Parameters | |
|---|---|
b |
byte: the byte array to update the checksum with |
off |
int: the start offset of the data |
len |
int: the number of bytes to use for the update |
update
public abstract void update (int b)
Updates the current checksum with the specified byte.
| Parameters | |
|---|---|
b |
int: the byte to update the checksum with |